The cyan light in the sky continued to change in the air, and it seemed to form silk threads, which continued to pass through this top layer, and gradually converged into a huge formation, which looked magnificent.

The dragon king looked at this formation and smacked his lips, although it looked simple before, but after this formation was activated, it was very complicated, the dragon king took a general look, this formation does not only have the function of teleportation, there are many things such as defense and attack, and a lot of content that the dragon king still can't understand is in it.

The Dragon King was still a little unconvinced before, although he agreed with Lin Xuan to call Xiao Yi out, but he always felt that his formation attainments should be very high, and he should be able to unlock this big array by giving him a little time.

But now it seems that it will take a lot of effort to crack this formation, and it is estimated that it will take a while for the Dragon King to unravel this formation...... The dragon king smacked his lips, it seems that he still needs to learn more books on formations, he has seen books about formations below before.

Soon, the layers of light converged in the center of the hall, and landed on the opposite side to form a huge group of lights, stacked in circles, which still looked quite beautiful.

But now Lin Xuan and the Dragon King didn't care about whether it was beautiful or not, because in the center of the formation, a light gate was gradually formed, and with the formation of this light gate, bursts of mighty aura came from the space gate.

Lin Xiao and the Dragon King were secretly frightened, and sure enough, the things on the other side were magnificent, and they could even be transmitted through this space door.

This is not so easy to do, there is a strong gap between space and space, even in the case of such a weak space on the earth, it took a long time to study it just through space communication, and this different space is basically a space that is very closely connected with the earth, too far away and almost impossible.

However, now it was not just a faint signal like the transmission, Lin Xuan and the Dragon King clearly felt a very huge momentum, and even had a feeling that they were about to break through...... This kind of huge momentum is at least what Lin Xuan can't do now.

"Okay, you guys go in, this formation will last until you come out, so don't stay for a long time. Xiao Yi clapped his little hands, and then said to Lin Xuan and the Dragon King.

"Hmm, aren't you going in together?" Lin Xuan glanced at Xiao Yi in surprise, Xiao Yi had followed Lin Xuan all the way before, and it seemed that there was no place in this treasure house that Xiao Yi couldn't go.

But now listening to this tone, it seems that he doesn't plan to go in together, just let Lin Xuan and the Dragon King go in, which is very inconsistent with Xiao Yi's character before.

"Ah, I'm not going in, you guys go in quickly. Xiao Yi hurriedly waved his hand, as if he had seen something terrifying.

At the same time, on the other side of the space gate, it seems to be a small universe, with no planets, but with deep darkness.

In this space, there is almost no light, as if there is eternal silence...... This silence has lasted for thousands of years, and if no one else comes, I am afraid that this darkness and silence will continue.

However, today, bursts of spatial fluctuations passed through this dark space, and green silk threads spread in this space.

Suddenly, the three rays of light lit up in the darkness, golden, green, and purple, the three rays of light seemed to be gradually increasing as if they were awakening, and the three magnificent momentum gradually became stronger.

"It seems to be...... Someone's coming. The golden light was the most intense, and a deep voice came out of this golden light, and then, a light and shadow that seemed to be a middle-aged man wearing a dragon robe gradually formed in the darkness.

"It's been a long time since anyone has been here. In the verdant light, the light and shadow of an old man flashed out, and his eyes that gradually opened seemed to have experienced a lot of vicissitudes.

"Coming, isn't it?" In the purple light, a seemingly dashing and handsome man's figure gradually appeared, and at the same time as the three figures appeared, in the center of this dark space, a light gate was gradually forming.

"I seem to sense the breath of that sword. The man in the dragon robe suddenly said, "The strength of that sword can even surpass me, and it even appeared here." ”

"The sword was broken back then, otherwise it would have been taken away or left here, but now it looks like it has been repaired. The verdant old man said.

"Back then, the Yellow Emperor laid out a big array, calculating the time, it was almost time to repair, I heard that the Yellow Emperor wanted to cultivate a super strong, I don't know what level the person holding this sword is now. The handsome man smiled lightly, and there were bursts of beautiful music around him.

"You will be able to see it soon, but the sword spirit of that sword should have left with the Yellow Emperor, and even if you see that sword, it is not the old guy you are familiar with. The verdant old man laughed.

"There's always a chance to see each other, and we can see how far this new friend has grown. The handsome man said.

"However, this piece of heaven and earth seems to have been suppressed by the Heavenly Dao, and cultivators can only exert the power of the Heavenly Realm, and this is our chance to play. The dragon-robed man laughed.

"This heaven and earth should be unsealed now, and it should have been confined to the physical realm before. The handsome man smiled: "It's really a good time now, the cows, ghosts, snakes, and gods are coming out, we should come out to have a good time." ”

"Hey, it seems that Xiaoyi's girl doesn't plan to come in. The verdant old man was stunned for a moment and said.

"That girl was always scared by you, and now she doesn't dare to come in. The dragon-robed man laughed.

"Nonsense, my old man never scares people. The verdant old man blew his cyan beard when he heard this.

"Obviously you are scaring people, and you are talking about others, Lao Zhong, your skin has become thicker and thicker over the years, hahaha......" The handsome man coaxed on the side, speaking of which, none of the three of them said anyone, in the lonely years, Xiaoyi was always their pistachio......

Three rather ancient beings woke up from their slumber because of the opening of the formation, waiting with a little excitement and anticipation for the arrival of the new person after a thousand years...... Although none of them are beings in the traditional sense, they will also feel lonely when they have long possessed wisdom.

Especially this time, they also sensed the existence of the Xuanyuan Sword, so they would be even more excited...... However, relatively speaking, Zhou Jiaxin, who held the Demon Refining Pot, was far away from here, so they didn't sense the existence of the Demon Refining Pot, but if they walked out of this space, they would almost be able to find it.

With the addition of three in the core treasury, five artifacts appeared in this treasury, which rarely appeared even in history, and thousands of years ago, the artifacts in the core treasury were also born.

A burst of light flashed, and two figures appeared in the central space door of the core treasure house, and Lin Xuan and the Dragon King officially appeared in this dark and silent space, but now this space is not so dark, and the golden, green, and purple lights reflect each other in this space, making this dark space a little brighter.